JPH01198509A - Comb and brush pad - Google Patents

Abstract

PURPOSE:To make it possible to give a cosmetic or medicine to hairs for a long period of time, by gradually bleeding the cosmetic or medicine from a pad made of a rubber elastic substance in which the cosmetic or medicine is contained. CONSTITUTION:As the rubber elastic substance, for example, silicone rubber is used, and as the cosmetic or medicine contained in it, silicone oil and vegeta ble oil, which have an aim wherein it is improved to glaze hair, prevent split hair and pull a comb through hair are exemplified. Silicone rubber and silicone oil are mixed by twin rollers. Press working on their materials makes a pad (1) wherein a plate-like substances with a rectangular surface has a hollow section on one side, and has lots of small through-hole 2 on bottom of its hollow section. The pad (1) is inserted into the hollow section of a brush base 5 made of plastic from its open end by a method wherein the bottom of the pad slid to turn toward a window of the base. The brush base 5 has a handle 6 on the one side, has an open end on the other side, and has a frameless window on one surface of its open end side.

Description

[Detailed description of the invention] [Industrial field of application] The present invention relates to a method for attaching a comb to the base of comb teeth or brush bristles.
This pad contains cosmetics or drugs in a rubber elastic body and gradually bleeds the cosmetics or drugs so that these cosmetics or drugs can be applied to the hair over a long period of time.

[Conventional technology]

Conventionally, effects have been obtained by applying separately commercially available hair polishing agents, split-end prevention agents, combing agents, etc. to combs, brushes, or directly to the hair. Therefore, it was necessary to carry both a comb, brush, and hair polish. Furthermore, when using polishing agents, etc., there was a disadvantage of getting your hands dirty.Also, as a comb or brush material mixed with chemicals etc., bristles made by adding and mixing silicone oil to nylon and molded. Hair brushes using
(Refer to Publication No. 7610), but the purpose is to reduce the coefficient of friction of nylon itself, and is not intended to apply consumable cosmetics or drugs to hair in small amounts over a long period of time.
In fact, nylon and silicone oil are not compatible, so silicone oil exists as independent particles in nylon and is difficult to bleed, making it unsuitable for the latter purpose.

[Structure of the invention]

The present invention solves these drawbacks and relates to a comb or brush pad made of a rubber elastic body containing cosmetics or medicines.

The rubber elastic body can contain a relatively large amount of cosmetics and drugs, and can gradually bleed these substances, so it is suitable for the purpose of the present invention. Examples of the rubber elastic body include silicone rubber, natural rubber, and ethylene propylene rubber. Among them, silicone rubber is preferred because it does not deteriorate under the heat of a dryer and has good heat resistance.

It can be colored colorfully, is safe and hygienic, can be sterilized, and has good weather resistance.

Examples of cosmetics or drugs to be contained in the rubber elastic body include silicone oil and vegetable oil for the purpose of adding shine to hair, preventing split ends, and improving combing.

In addition, there are types that can be used depending on their melting point, such as those that bleed at room temperature and those that bleed due to the heat of a hair dryer.
It is also possible to measure the duration of the effect. In order to incorporate these into the rubber elastic body, a known method may be followed, for example, by kneading with unvulcanized rubber together with other additives using a roll, mixing and dispersing, and molding.

The structure of the pad of the present invention is not particularly limited as long as it can be attached to the teeth or the base of the brush bristles, but it is preferably easily detachable. In this way, when the cosmetics or medicine contained in the pad wears out due to long-term use, it can be easily replaced.

As mentioned above, the pad of the present invention is made of a rubber elastic body containing cosmetics or drugs, and by using this pad, there is no need to carry both a comb or brush and a hair polisher, No need to get your hands dirty when using polishes, etc.

Furthermore, by using silicone rubber, a colorful pad that is heat resistant, safe and hygienic can be obtained. Furthermore, although the pad of the present invention has a long-lasting effect, by making it removable, the period of use of the brush can be further extended.

Next, examples of the present invention will be given.

〔Example〕

100 parts by weight of silicone rubber compound KE931U (part name manufactured by Shin-Etsu Chemical Co., Ltd.), 0.5 parts by weight of vulcanizing agent C-8A (part name manufactured by Shin-Etsu Chemical Co., Ltd.), and silicone oil KF96 (10,000 C8) [Shin-Etsu Chemical Co., Ltd. ■Product name: 110 parts by weight are kneaded using two rolls, and a concave portion is formed on one side of a plate-shaped body having a rectangular surface by press molding.
A pad 1 as shown in FIG. 1 having a plurality of small holes 2 formed through the bottom of the recess was molded. In this embodiment, as shown in FIG. 1, the pad is chamfered along its length.

In addition, 100 parts by weight of silicone rubber compound KE961U [part name manufactured by Shin-Etsu Chemical Co., Ltd.], vulcanizing agent C-8A
A pad having the same shape was molded in the same manner as above using 0.5 parts by weight and 7 parts by weight of rapeseed hydrogenated oil.

A hair brush as shown in FIG. 3 was produced using the pad thus formed.

The above-mentioned pad 1 is inserted from the open end into the hollow part of the plastic brush stand 5, which is hollow and has a handle 6 at one end and an open end on one side, and has a borderless window at the open end. I slid it to make it look like that. At that time, as shown in FIG. 2, a plastic molded body in which brush bristles 3 are provided on a rod-shaped body 4 is attached to the pad 1 in advance so that the brush bristles 3 pass through the small hole 2 from the inside of the concave portion of the pad 1 to the outside. It was mounted so that it would stick out. The diameter of the brush bristles 3 was set to be slightly N larger than the inner diameter of the small hole 2. Further, the pad 1 is made detachable by sliding it into the hollow part of the brush stand 5, but the cross section of the pad 1 is made slightly larger than the cross section of the hollow part of the brush stand 5 so that it does not fall off easily.

[Brief explanation of the drawing]

Fig. 1 is a partially cutaway perspective view showing an embodiment of the pad of the present invention, and Fig. 2 is a partially omitted vertical sectional view of the pad shown in Fig. 1 with an example of a rod-shaped body provided with brush bristles attached. , 3rd
The figure is a perspective view of an example of a hair brush equipped with the pad shown in FIG. 1, with some of the bristles omitted. 1... Pad, 2... Small hole, 3... Brush hair. 4... Rod-shaped body, 5... Brush stand, 6... Handle Figure 1, Figure 2

Claims (1)

[Claims] 1. A comb or brush pad made of a rubber elastic body containing cosmetics or medicines. 2. The comb and brush pad according to claim 1, wherein the rubber elastic body is silicone rubber. 3. The comb and brush pad according to claim 1, wherein the cosmetic is silicone oil or vegetable oil. 4. A comb or brush pad according to claim 1, wherein a recess is provided on one surface of a plate-like body having a rectangular surface, and a plurality of small holes passing through the recess are provided on the bottom surface of the recess. . 5. Combs or brushes equipped with pads made of rubber elastic material containing cosmetics or drugs.